3406401272 has 32 divisors (see below), whose sum is σ = 6651434880. Its totient is φ = 1633658880.

The previous prime is 3406401259. The next prime is 3406401307. The reversal of 3406401272 is 2721046043.

3406401272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32753 + ... + 88800.

It is an arithmetic number, because the mean of its divisors is an integer number (207857340).

Almost surely, 2^3406401272 is an apocalyptic number.

It is an amenable number.

3406401272 is a deficient number, since it is larger than the sum of its proper divisors (3245033608).

3406401272 is a wasteful number, since it uses less digits than its factorization.

3406401272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121703 (or 121699 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 3406401272 is about 58364.3835913650. The cubic root of 3406401272 is about 1504.6376867598.

The spelling of 3406401272 in words is "three billion, four hundred six million, four hundred one thousand, two hundred seventy-two".